Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > ovresd | Structured version Visualization version GIF version |
Description: Lemma for converting metric theorems to metric space theorems. (Contributed by Mario Carneiro, 2-Oct-2015.) |
Ref | Expression |
---|---|
ovresd.1 | ⊢ (𝜑 → 𝐴 ∈ 𝑋) |
ovresd.2 | ⊢ (𝜑 → 𝐵 ∈ 𝑋) |
Ref | Expression |
---|---|
ovresd | ⊢ (𝜑 → (𝐴(𝐷 ↾ (𝑋 × 𝑋))𝐵) = (𝐴𝐷𝐵)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ovresd.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ 𝑋) | |
2 | ovresd.2 | . 2 ⊢ (𝜑 → 𝐵 ∈ 𝑋) | |
3 | ovres 7352 | . 2 ⊢ ((𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (𝐴(𝐷 ↾ (𝑋 × 𝑋))𝐵) = (𝐴𝐷𝐵)) | |
4 | 1, 2, 3 | syl2anc 587 | 1 ⊢ (𝜑 → (𝐴(𝐷 ↾ (𝑋 × 𝑋))𝐵) = (𝐴𝐷𝐵)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1543 ∈ wcel 2112 × cxp 5534 ↾ cres 5538 (class class class)co 7191 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1976 ax-7 2018 ax-8 2114 ax-9 2122 ax-ext 2708 ax-sep 5177 ax-nul 5184 ax-pr 5307 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 848 df-3an 1091 df-tru 1546 df-fal 1556 df-ex 1788 df-sb 2073 df-clab 2715 df-cleq 2728 df-clel 2809 df-ral 3056 df-rex 3057 df-rab 3060 df-v 3400 df-dif 3856 df-un 3858 df-in 3860 df-ss 3870 df-nul 4224 df-if 4426 df-sn 4528 df-pr 4530 df-op 4534 df-uni 4806 df-br 5040 df-opab 5102 df-xp 5542 df-res 5548 df-iota 6316 df-fv 6366 df-ov 7194 |
This theorem is referenced by: sscres 17282 fullsubc 17310 fullresc 17311 funcres2c 17362 psmetres2 23166 xmetres2 23213 prdsdsf 23219 xpsdsval 23233 xmssym 23317 xmstri2 23318 mstri2 23319 xmstri 23320 mstri 23321 xmstri3 23322 mstri3 23323 msrtri 23324 tmsxpsval 23390 ngptgp 23488 nlmvscn 23539 nrginvrcn 23544 nghmcn 23597 cnmpt1ds 23693 cnmpt2ds 23694 ipcn 24097 caussi 24148 causs 24149 minveclem2 24277 minveclem3b 24279 minveclem3 24280 minveclem4 24283 minveclem6 24285 ftc1lem6 24892 ulmdvlem1 25246 abelth 25287 cxpcn3 25588 rlimcnp 25802 hhssnv 29299 madjusmdetlem3 31447 qqhcn 31607 qqhucn 31608 ftc1cnnc 35535 ismtyres 35652 isdrngo2 35802 rngchom 45141 ringchom 45187 irinitoringc 45243 rhmsubclem4 45263 |
Copyright terms: Public domain | W3C validator |